{"product_id":"av-apa-pma","title":"AV-APA PMA","description":"\u003cp\u003e\u003cstrong\u003eAnalog port adapter enabling aircraft owners with legacy autopilots to replace vacuum-driven directional gyros with a digital AV-30 system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AV-APA PMA accessory allows pilots to upgrade from older vacuum-dependent directional gyros to the more capable, lighter digital AV-30, potentially eliminating the need for vacuum systems entirely. It emulates analog heading signals for legacy autopilots, supporting GPS-based navigation modes including desired track, track hold, bearing, and steering functions. Compatible with S-TEC Systems autopilots (models 20\/30\/40\/50\/55\/55X\/60-1\/60-2\/65). Installation kit includes necessary connectors and pins. Note: Requires an AV-30 unit and optional software unlock for GPSS mode functionality.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eSupported Modes: GPS Desired Track, GPS Track Hold, GPS Bearing, GPS Steering\u003c\/li\u003e\n\u003cli\u003eCompatible Autopilots: S-TEC Systems 20\/30\/40\/50\/55\/55X\/60-1\/60-2\/65\u003c\/li\u003e\n\u003cli\u003eInstallation Kit includes connectors, connector housings, and pins\u003c\/li\u003e\n\u003cli\u003eLighter, digital alternative to vacuum-driven systems\u003c\/li\u003e\n\u003cli\u003eRequires AV-30 and AV-HSI PMA for GPSS mode\u003c\/li\u003e\n\u003cli\u003eFAA-PMA certified\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"uAvionix","offers":[{"title":"Default Title","offer_id":43882684514382,"sku":"UAX-90104-01","price":14237.79,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/7169\/5182\/files\/uavionix-aircraft-parts-accessories-av-apa-pma-uax-90104-01-av-apa-pma-1245362165.png?v=1781970219","url":"https:\/\/aeronautical.co.za\/products\/av-apa-pma","provider":"Aeronautical Aviation (Pty) Ltd","version":"1.0","type":"link"}